Package eu.europa.esig.dss.spi.client.http

Class NativeHTTPDataLoader

java.lang.Object

eu.europa.esig.dss.spi.client.http.NativeHTTPDataLoader

All Implemented Interfaces:

DataLoader, Serializable

public class NativeHTTPDataLoader
extends Object
implements DataLoader

Implementation of native java DataLoader using the java.net.URL class.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	NativeHTTPDataLoader.HttpMethod

Nested classes/interfaces inherited from interface eu.europa.esig.dss.spi.client.http.DataLoader

DataLoader.DataAndUrl

Constructor Summary

Constructors

Constructor	Description
NativeHTTPDataLoader()

Method Summary

Modifier and Type	Method	Description
byte[]	get(String url)	Execute a HTTP GET operation.
byte[]	get(String url, boolean refresh)	Execute a HTTP GET operation with indication concerning the mandatory nature of the operation.
DataLoader.DataAndUrl	get(List<String> urlStrings)	Execute a HTTP GET operation.
long	getMaxInputSize()
long	getTimeout()
byte[]	post(String url, byte[] content)	Executes a HTTP POST operation
protected byte[]	request(String url, NativeHTTPDataLoader.HttpMethod method, byte[] content, boolean refresh)
void	setContentType(String contentType)	This allows to set the content type.
void	setMaxInputSize(long maxInputSize)
void	setTimeout(long timeout)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

NativeHTTPDataLoader

public NativeHTTPDataLoader()

Method Details

request

protected byte[] request(String url, NativeHTTPDataLoader.HttpMethod method, byte[] content, boolean refresh)

get

public DataLoader.DataAndUrl get(List<String> urlStrings)

Description copied from interface: DataLoader

Execute a HTTP GET operation. This method is used when many URls are available to access the same resource. The operation stops after the first successful download.

Specified by:

get in interface DataLoader

Parameters:

urlStrings - List of Strings representing the URLs to be used in sequential way to obtain the data.

Returns:

DataAndUrl representing the array of obtained data and used url, or null

get

public byte[] get(String url)

Description copied from interface: DataLoader

Execute a HTTP GET operation.

Specified by:

get in interface DataLoader

Parameters:

url - the url to access

Returns:

byte array of obtained data or null

get

public byte[] get(String url, boolean refresh)

Description copied from interface: DataLoader

Execute a HTTP GET operation with indication concerning the mandatory nature of the operation.

Specified by:

get in interface DataLoader

Parameters:

url - to access

refresh - if true indicates that the cached data should be refreshed

Returns:

byte array of obtained data or null

post

public byte[] post(String url, byte[] content)

Description copied from interface: DataLoader

Executes a HTTP POST operation

Specified by:

post in interface DataLoader

Parameters:

url - to access

content - the content to post

Returns:

byte array of obtained data

setContentType

public void setContentType(String contentType)

Description copied from interface: DataLoader

This allows to set the content type. Example: Content-Type "application/ocsp-request"

Specified by:

setContentType in interface DataLoader

Parameters:

contentType - to set the Content-Type

getMaxInputSize

public long getMaxInputSize()

setMaxInputSize

public void setMaxInputSize(long maxInputSize)

getTimeout

public long getTimeout()

setTimeout

public void setTimeout(long timeout)